IT206877Z2 - CONSTANT PRESSURE DELIVERY VALVE FOR FUEL INJECTION PUMPS FOR DIESEL CYCLE ENGINES - Google Patents

CONSTANT PRESSURE DELIVERY VALVE FOR FUEL INJECTION PUMPS FOR DIESEL CYCLE ENGINES

Info

Publication number
IT206877Z2
IT206877Z2 IT5396585U IT5396585U IT206877Z2 IT 206877 Z2 IT206877 Z2 IT 206877Z2 IT 5396585 U IT5396585 U IT 5396585U IT 5396585 U IT5396585 U IT 5396585U IT 206877 Z2 IT206877 Z2 IT 206877Z2
Authority
IT
Italy
Prior art keywords
fuel injection
constant pressure
delivery valve
pressure delivery
cycle engines
Prior art date
Application number
IT5396585U
Other languages
Italian (it)
Other versions
IT8553965V0 (en
Inventor
Renato Filippi
Angelo Beatrice
Original Assignee
Weber Spa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Weber Spa filed Critical Weber Spa
Priority to IT5396585U priority Critical patent/IT206877Z2/en
Publication of IT8553965V0 publication Critical patent/IT8553965V0/en
Priority to ES1986294863U priority patent/ES294863Y/en
Priority to US06/884,248 priority patent/US4651779A/en
Priority to JP61177467A priority patent/JPS6299672A/en
Priority to BR6601550U priority patent/BR6601550U/en
Priority to EP19860830263 priority patent/EP0220139A1/en
Application granted granted Critical
Publication of IT206877Z2 publication Critical patent/IT206877Z2/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/44—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston
    • F02M59/46—Valves
    • F02M59/462—Delivery valves
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7771—Bi-directional flow valves
    • Y10T137/7772—One head and seat carried by head of another
    • Y10T137/7774—Supporting valve spring carried by supporting valve

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
IT5396585U 1985-10-22 1985-10-22 CONSTANT PRESSURE DELIVERY VALVE FOR FUEL INJECTION PUMPS FOR DIESEL CYCLE ENGINES IT206877Z2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT5396585U IT206877Z2 (en) 1985-10-22 1985-10-22 CONSTANT PRESSURE DELIVERY VALVE FOR FUEL INJECTION PUMPS FOR DIESEL CYCLE ENGINES
ES1986294863U ES294863Y (en) 1985-10-22 1986-06-18 IMPULSION VALVE FOR FUEL INJECTION PUMPS FOR DIESEL CYCLE ENGINES.
US06/884,248 US4651779A (en) 1985-10-22 1986-07-10 Constant-pressure delivery valve for fuel injection pumps for diesel engines
JP61177467A JPS6299672A (en) 1985-10-22 1986-07-28 Delivery valve of fuel injection pump for diesel engine
BR6601550U BR6601550U (en) 1985-10-22 1986-09-01 CONSTANT PRESSURE FLOW VALVE FOR FUEL INJECTION PUMPS FOR DIESEL CYCLE ENGINES
EP19860830263 EP0220139A1 (en) 1985-10-22 1986-09-24 Constant-pressure delivery valve for fuel injection pumps for diesel engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT5396585U IT206877Z2 (en) 1985-10-22 1985-10-22 CONSTANT PRESSURE DELIVERY VALVE FOR FUEL INJECTION PUMPS FOR DIESEL CYCLE ENGINES

Publications (2)

Publication Number Publication Date
IT8553965V0 IT8553965V0 (en) 1985-10-22
IT206877Z2 true IT206877Z2 (en) 1987-10-12

Family

ID=11286164

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5396585U IT206877Z2 (en) 1985-10-22 1985-10-22 CONSTANT PRESSURE DELIVERY VALVE FOR FUEL INJECTION PUMPS FOR DIESEL CYCLE ENGINES

Country Status (6)

Country Link
US (1) US4651779A (en)
EP (1) EP0220139A1 (en)
JP (1) JPS6299672A (en)
BR (1) BR6601550U (en)
ES (1) ES294863Y (en)
IT (1) IT206877Z2 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4926902A (en) * 1988-01-18 1990-05-22 Diesel Kiki Co., Ltd. Pressure equalizer valve device of fuel injection pump
US5012785A (en) * 1989-06-28 1991-05-07 General Motors Corporation Fuel injection delivery valve with reverse flow venting
US5295469A (en) * 1990-07-09 1994-03-22 Nippondenso Co., Ltd. Safety valve for fuel injection apparatus
JPH04121456A (en) * 1990-09-12 1992-04-22 Nissan Motor Co Ltd Direct injection type diesel engine
DE4122767A1 (en) * 1991-07-10 1993-01-14 Bosch Gmbh Robert PRESSURE VALVE FOR FUEL INJECTION PUMPS
DE4126879C2 (en) * 1991-08-14 2001-02-22 Bosch Gmbh Robert Equilibrium pressure relief valve for fuel injection systems
JPH05272429A (en) * 1992-03-25 1993-10-19 Mitsubishi Motors Corp Fuel injector
DE4216068A1 (en) * 1992-05-15 1993-11-18 Bosch Gmbh Robert Constant pressure valve
DE19829553A1 (en) * 1998-07-02 2000-01-05 Bosch Gmbh Robert Pressure valve
JP2007146430A (en) * 2005-11-25 2007-06-14 Toto Ltd Floor structure of sanitary equipment room
JP4899823B2 (en) * 2006-11-27 2012-03-21 パナソニック電工株式会社 Soundproof structure of floor pan
JP4939340B2 (en) * 2007-08-20 2012-05-23 株式会社Ｌｉｘｉｌ Waterproof pan for washroom
US8132558B2 (en) * 2009-12-01 2012-03-13 Stanadyne Corporation Common rail fuel pump with combined discharge and overpressure relief valves
DE102010027789A1 (en) * 2010-04-15 2011-10-20 Ford Global Technologies, Llc Fuel injection system for rapid pressure build-up when restarting the internal combustion engine with stop-start system
DE102011002826A1 (en) * 2011-01-18 2012-07-19 Schaeffler Technologies Gmbh & Co. Kg Valve unit for a fuel pump
RU2578058C1 (en) * 2014-09-18 2016-03-20 Российская Федерация, от имени которой выступает Министерство промышленности и торговли Российской Федерации (Минпромторг России) Ice high-pressure fuel pump
JP6572241B2 (en) * 2014-12-25 2019-09-04 日立オートモティブシステムズ株式会社 Valve mechanism and high-pressure fuel supply pump provided with the same
JP1546565S (en) * 2015-08-19 2016-03-28

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1999967A (en) * 1933-03-29 1935-04-30 Ingersoll Rand Co Valve mechanism
DE665886C (en) * 1936-12-12 1939-08-11 Orange Rudolf L Fuel injection pump for pilot and main injection
CH394710A (en) * 1962-08-09 1965-06-30 Schweizerische Lokomotiv Fuel injection pump for internal combustion engines
US3479999A (en) * 1967-11-02 1969-11-25 Ulrikh Ulrikhovich Keller Injection pump valve
IT1150318B (en) * 1981-03-21 1986-12-10 Bosch Gmbh Robert FUEL INJECTION PUMP FOR ENDOTHERMAL ENGINES
DE3221405A1 (en) * 1981-09-04 1983-03-24 Robert Bosch Gmbh, 7000 Stuttgart FUEL INJECTION PUMP FOR INTERNAL COMBUSTION ENGINES
DE3138211A1 (en) * 1981-09-25 1983-04-07 Robert Bosch Gmbh, 7000 Stuttgart FUEL INJECTION PUMP FOR INTERNAL COMBUSTION ENGINES
GB2126664A (en) * 1982-09-08 1984-03-28 Lucas Ind Plc Delivery valve

Also Published As

Publication number Publication date
IT8553965V0 (en) 1985-10-22
ES294863Y (en) 1987-08-16
ES294863U (en) 1987-01-01
US4651779A (en) 1987-03-24
JPS6299672A (en) 1987-05-09
BR6601550U (en) 1987-11-17
EP0220139A1 (en) 1987-04-29

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